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Heavy Quarks and Heavy Quarkonia as Tests of Thermalization

, 2005
We present here a brief summary of new results on heavy quarks and heavy quarkonia from the PHENIX experiment as presented at the "Quark Gluon Plasma Thermalization" Workshop in Vienna, Austria in August 2005, directly following the International Quark ...
Adler, Stephen Scott, Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Alexander, J., Amirikas, R., Aphecetche, L., Aronson, S.H., Averbeck, R., Awes, T.C., Azmoun, R., Babintsev, V., Baldisseri, A., Barish, K.N., Barnes, P.D., Bassalleck, B., Bathe, S., Batsouli, S., Baublis, V., Bazilevsky, A., Belikov, S., Berdnikov, Y., Bhagavatula, S., Boissevain, J.G., Borel, H., Borenstein, S., Brooks, M.L., Brown, D.S., Bruner, N., Bucher, D., Buesching, H., Bumazhnov, V., Bunce, G., Burward-Hoy, J.M., Butsyk, S., Camard, X., Chai, J.-S., Chand, P., Chang, W.C., Chernichenko, S., Chi, C.Y., Chiba, J., Chiu, M., Choi, I.J., Choi, J., Choudhury, R.K., Chujo, T., Cianciolo, V., Cobigo, Y., Cole, B.A., Constantin, P., d'Enterria, David G., David, G., Delagrange, H., Denisov, A., Deshpande, A., Desmond, E.J., Devismes, A., Dietzsch, O., Drapier, O., Drees, A., du Rietz, R., Durum, A., Dutta, D., Efremenko, Y.V., El Chenawi, K., En'yo, H., Enokizono, A., Esumi, S., Ewell, L., Fields, D.E., Fleuret, F., Fokin, S.L., Fox, B.D., Fraenkel, Z., Frantz, J.E., Franz, A., Frawley, A.D., Fung, S.-Y., Garpman, S., Ghosh, T.K., Glenn, A., Gogiberidze, G., Gonin, M., Gosset, J., Goto, Y., Granier de Cassagnac, R., Grau, N., Greene, S.V., Grosse Perdekamp, M., Guryn, W., Gustafsson, H.-A., Hachiya, T., Haggerty, J.S., Hamagaki, H., Hansen, A.G., Hartouni, Edward P., Harvey, M., Hayano, R., Hayashi, N., He, X., Heffner, M., Hemmick, T.K., Heuser, J.M., Hibino, M., Hill, J.C., Holzmann, W., Homma, K., Hong, B., Hoover, A., Ichihara, T., Ikonnikov, V.V., Imai, K., Isenhower, D., Ishihara, M., Issah, M., Isupov, A., Jacak, B.V., Jang, W.Y., Jeong, Y., Jia, J., Jinnouchi, O., Johnson, B.M., Johnson, S.C., Joo, K.S., Jouan, D., Kametani, S., Kamihara, N., Kang, J.H., Kapoor, S.S., Katou, K., Kelly, S., Khachaturov, B., Khanzadeev, A., Kikuchi, J., Kim, D.H., Kim, D.J., Kim, D.W., Kim, E., Kim, G.-B., Kim, H.J., Kistenev, E., Kiyomichi, A., Kiyoyama, K., Klein-Boesing, Christian, Kobayashi, H., Kochenda, L., Kochetkov, V., Koehler, D., Kohama, T., Kopytine, M., Kotchetkov, D., Kozlov, A., Kroon, P.J., Kuberg, C.H., Kurita, K., Kuroki, Y., Kweon, M.J., Kwon, Y., Kyle, G.S., Lacey, R., Ladygin, V., Lajoie, J.G., Lebedev, A., Leckey, S., Lee, D.M., Lee, S., Leitch, M.J., Li, X.H., Lim, H., Litvinenko, A., Liu, M.X., Liu, Y., Maguire, C.F., Makdisi, Y.I., Malakhov, A., Manko, V.I., Mao, Y., Martinez, G., Marx, M.D., Masui, H., Matathias, F., Matsumoto, T., McGaughey, P.L., Melnikov, E., Messer, F., Miake, Y., Milan, J., Miller, T.E., Milov, A., Mioduszewski, S., Mischke, R.E., Mishra, G.C., Mitchell, J.T., Mohanty, A.K., Morrison, D.P., Moss, J.M., Muhlbacher, F., Mukhopadhyay, D., Muniruzzaman, M., Murata, J., Nagamiya, S., Nagle, J.L., Nakamura, T., Nandi, B.K., Nara, M., Newby, J., Nilsson, P., Nyanin, A.S., Nystrand, J., O'Brien, E., Ogilvie, C.A., Ohnishi, H., Ojha, I.D., Okada, K., Ono, M., Onuchin, V., Oskarsson, A., Otterlund, I., Oyama, K., Ozawa, Kyoichiro, Pal, D., Palounek, A.P.T., Pantuev, V., Papavassiliou, V., Park, J., Parmar, A., Pate, S.F., Peitzmann, T., Peng, J.-C., Peresedov, V., Pinkenburg, C., Pisani, R.P., Plasil, F., Purschke, M.L., Purwar, A.K., Rak, J., Ravinovich, I., Read, K.F., Reuter, M., Reygers, K., Riabov, V., Riabov, Y., Roche, G., Romana, A., Rosati, M., Rosnet, P., Ryu, S.S., Sadler, M.E., Saito, N., Sakaguchi, T., Sakai, M., Sakai, S., Samsonov, V., Sanfratello, L., Santo, R., Sato, H.D., Sato, S., Sawada, S., Schutz, Y., Semenov, V., Seto, R., Shaw, M.R., Shea, T.K., Shibata, T.-A., Shigaki, K., Shiina, T., Silva, C.L., Silvermyr, D., Sim, K.S., Singh, C.P., Singh, V., Sivertz, M., Soldatov, A., Soltz, R.A., Sondheim, W.E., Sorensen, S.P., Sourikova, I.V., Staley, F., Stankus, P.W., Stenlund, E., Stepanov, M., Ster, Andras, Stoll, S.P., Sugitate, T., Sullivan, J.P., Takagui, E.M., Taketani, A., Tamai, M., Tanaka, K.H., Tanaka, Y., Tanida, K., Tannenbaum, M.J., Tarjan, P., Tepe, J.D., Thomas, T.L., Tojo, J., Torii, H., Towell, R.S., Tserruya, Itzhak, Tsuruoka, H., Tuli, S.K., Tydesjo, H., Tyurin, N., van Hecke, H.W., Velkovska, J., Velkovsky, M., Veszpremi, V., Villatte, L., Vinogradov, A.A., Volkov, M.A., Vznuzdaev, E., Wang, X.R., Watanabe, Y., White, Sebastian N., Wohn, F.K., Woody, C.L., Xie, W., Yang, Y., Yanovich, A., Yokkaichi, S., Young, G.R., Yushmanov, I.E., Zajc, W.A., Zhang, C., Zhou, S., Zhou, S.J., Zolin, L.   +328 more
core   +1 more source

Shocks in quark-gluon plasmas [PDF]

Physical Review C, 2012
Current version 2 has changed the basic numerical example of the strong shock, to somewhat stronger one. More details are provided on gradient expansion, as well as on individual components of the Einstein tensor and the total sum of squares.
openaire   +2 more sources

The hadronisation of a quark-gluon plasma [PDF]

Zeitschrift für Physik C Particles and Fields, 1993
We consider two scenarios for the expansion of a quark-gluon plasma. If the evolution is slow enough, the system can remain in equilibrium throughout its entire history up to the freeze-out of a hadron gas; for a very rapid expansion, it may break up into hadrons before or at the confinement transition, without ever going through an equilibrium hadron ...
CLEYMANS, J, REDLICH, K, Satz, Helmut, SUHONEN, E   +3 more
openaire   +2 more sources

Model and parameter dependence of heavy quark energy loss in a hot and dense medium

, 2013
Within the framework of the Langevin equation, we study the energy loss of heavy quark due to quasi-elastic multiple scatterings in a quark-gluon plasma created by relativistic heavy-ion collisions.
Armesto N, Caffarri D, Caron-Huot S, Ding H, Glauber R J, Gossiaux P, Gossiaux P B, Grelli A, Guang-You Qin, Shanshan Cao, Sjostrand T, Steffen A Bass, Tlusty D, Younus M   +13 more
core   +1 more source

Hadronisation of quark-gluon plasma [PDF]

Nuclear Physics A, 1994
Abstract An analysis of particle production in heavy ion collisions within a thermal fireball model is performed. It is shown that presently available data on S-A collisions suggest two freeze-out stages with different thermal parameters for strange and non-strange particles.
REDLICH, K, CLEYMANS, J, Satz, Helmut, SUHONEN, E   +3 more
openaire   +2 more sources

Complementary Probes of the Dimension‐6 Operator via Gravitational Waves and Multi‐Higgs Production

Advances in High Energy Physics, Volume 2026, Issue 1, 2026.
We investigate the phenomenological consequences of a dimension‐6 operator H†H3/Λ2, Λ is the effective scale at which new physics takes over, which modifies the scalar potential of the standard model and can induce a strong first‐order electroweak phase transition (SFOEWPT). We estimate the lower limit on the effective scale Λ to be 515 GeV from the di‐
Dilruba Gazi, Abhi Mukherjee, Saurabh Niyogi, Sujoy Poddar, Subhash Singha   +4 more
wiley   +1 more source

Thermal Charm Production in Quark-Gluon Plasma at LHC

, 2008
Charm production from the quark-gluon plasma created in the midrapidity of central heavy ion collisions at the Large Hadron Collider (LHC) is studied in the next-to-leading order in QCD.
Ben-Wei Zhang, Che Ming Ko, J. Letessier, M. E. Peskin, M. Le Bellac, P. F. Kolb, R. D. Field, Wei Liu   +7 more
core   +1 more source

Momentum Broadening in Weakly Coupled Quark-Gluon Plasma [PDF]

, 2011
We calculate the probability distribution P(k_\perp) for the momentum perpendicular to its original direction of motion that an energetic quark or gluon picks up as it propagates through weakly coupled quark-gluon plasma in thermal equilibrium.Comment: 4
D'Eramo, Francesco, Lee, Christopher, Lekaveckas, Mindaugas, Liu, Hong, Rajagopal, Krishna   +4 more
core   +3 more sources

QUARK-GLUON PLASMA AND THERMALIZATION [PDF]

International Journal of Modern Physics E, 2007
In these lectures, I will attempt a pedagogical and qualitative introduction to the theory of equilibrium and thermalization of quark-gluon plasmas. I assume only that the reader is familiar with quantum field theory at zero temperature and with QCD as the theory of the strong interactions.
openaire   +2 more sources

Extraction of Effective Parameters From Transverse Momentum Spectra of Heavy Quarkonia in Proton–Proton Collisions at the LHC

Advances in High Energy Physics, Volume 2026, Issue 1, 2026.
The effective string tension (κ) in the Schwinger mechanism and the effective temperature (T) in Bose–Einstein statistics are extracted from the transverse momentum (pT) spectra of heavy quarkonia produced in proton‐proton (p + p) collisions at the Large Hadron Collider (LHC).
Peng-Cheng Zhang, Hailong Zhu, Fu-Hu Liu, Khusniddin K. Olimov, Subhash Singha   +4 more
wiley   +1 more source